140502113231541 has 16 divisors (see below), whose sum is σ = 187427501414400. Its totient is φ = 93622402743408.

The previous prime is 140502113231521. The next prime is 140502113231551. The reversal of 140502113231541 is 145132311205041.

It is not a de Polignac number, because 140502113231541 - 2⁷ = 140502113231413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140502113231521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242147950 + ... + 242727488.

It is an arithmetic number, because the mean of its divisors is an integer number (11714218838400).

Almost surely, 2^{140502113231541} is an apocalyptic number.

It is an amenable number.

140502113231541 is a deficient number, since it is larger than the sum of its proper divisors (46925388182859).

140502113231541 is a wasteful number, since it uses less digits than its factorization.

140502113231541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618808.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 140502113231541 its reverse (145132311205041), we get a palindrome (285634424436582).

The spelling of 140502113231541 in words is "one hundred forty trillion, five hundred two billion, one hundred thirteen million, two hundred thirty-one thousand, five hundred forty-one".